16GB DDR4 2666 ECC UDIMM 2Rx8 on-die VLP Module
16GB Module - DDR4 - ECC - Unbuffered - 2666MT/s - PC4-21300 - 1.2V
16GB DDR4 2666 ECC Unbuffered UDIMM 2Rx8 1.2v Module
16GB Module - DDR4 - ECC - Unbuffered - 2666MT/s - PC4-21300 - 19ns CAS Latency - 1.2V